Personalized Pink Ribbon Breast Cancer Circle Youth T-Shirt. Breast Cancer Pink Ribbon Circle Youth T-Shirt - Kelly Green for cancer walks, awareness gifts and to show support for a friend or loved one. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.